Just Right Carbines JR Carbine Gen 3 M-LOK 9mm Luger Semi-Auto, 16.5 in Threaded Barrel, Glock-Pattern Mag Compatible, CVLIFE Red Dot
This U.S.-made JR Carbine Gen 3 M-LOK stands out with its reversible side-charging and ejection design, a 16.5 inch threaded 4140 chromoly barrel, and a 6061-T6 aluminum hard-coat anodized receiver. It accepts Glock-pattern 9mm magazines and features a free-float M-LOK handguard with a continuous top Picatinny rail. This example is in excellent condition and comes with a CVLIFE red dot and four magazines.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor, superficial scratches and blemishes visible.
What’s Included
- CVLIFE red dot sight (installed)
- Two 15-round Glock-pattern 9mm magazines
- Two 10-round Glock-pattern 9mm magazines
The Gen 3 JR Carbine uses a semi-automatic blowback action chambered in 9mm Luger, pairing reliability with a user-friendly control layout. Markings include "MODEL J R CARBINE" and "MULTI-CALIBER," with the receiver roll-marked "JUST RIGHT CARBINES, CANANDAIGUA, NY."
Its 16.5 inch barrel is made from 4140 chromoly steel and is threaded, capped with a knurled thread protector. The 6061-T6 aluminum receiver and hard-coat anodized finish deliver a durable build, and the rifle is made in the United States.
Controls and ergonomics include a reversible, side-charging handle, reversible ejection architecture, and an AR-style selector safety. The rifle uses AR-15 compatible furniture and buffer tube, a collapsible polymer stock, and a Magpul MOE pistol grip.
The free-float aluminum M-LOK handguard features a continuous top Picatinny rail. No iron sights are installed; a CVLIFE red dot sight is mounted. The magwell is marked "G-9mm," indicating Glock-pattern magazine compatibility, and the stated capacity is 15+1. This carbine arrives with two 15-round and two 10-round magazines.